植物和病原真菌乙烯合成及感应研究进展  

Progresses in ethylene biosynthesis and sensing in plant and pathogenic fungi

作　　者：任丹丹 任纬恒 王聪聪 许玲[1] 朱品宽 REN Dandan;REN Weiheng;WANG Congcong;XU Ling;ZHU Pinkuan(School of Life Sciences,East China Normal University,Shanghai 200241,China)

机构地区：[1]华东师范大学生命科学学院,上海200241

出　　处：《植物生理学报》2023年第3期442-454,共13页Plant Physiology Journal

基　　金：上海市自然科学基金(21ZR1421600)。

摘　　要：乙烯是重要的植物激素之一,它的作用贯穿植物生长发育的各个阶段,并能显著调节植物对非生物或生物胁迫的响应。真菌与陆生植物关系密切,二者不仅能互利共生,而且真菌是植物的主要病原类群。植物病原真菌不仅能合成乙烯,乙烯也能调节病原真菌的物质代谢与生长发育等过程。本文概述了病原真菌乙烯合成的途径以及感受乙烯信号的潜在途径,通过比较植物与真菌合成感应乙烯的异同,为深入研究和理解乙烯在植物与病原真菌互作中的作用机理提供参考。Ethylene is one of the important plant hormones,playing versatile roles in regulating almost all the growth and development stages throughout the plant life cycles.Moreover,ethylene can significantly influence plant responses to abiotic and biotic stresses.Fungi and terrestrial plants are closely related,and they can be mutually beneficial via symbiosis.Meanwhile,fungi also represent the main pathogen groups of plants.Plant pathogenic fungi commonly retain the ability to synthesize ethylene,while ethylene can also be sensed by fungal pathogens to regulate their metabolism,growth,and other processes.This paper summarizes the ethylene biosynthesis pathway and potential ethylene signal pathway of plant pathogenic fungi.By comparing the similarities and differences of ethylene synthesis and sensing in plants and fungi,it provides a reference for in-depth research and understanding of the roles of ethylene in the interaction between plants and pathogenic fungi.

关 键 词：乙烯 病原真菌 合成 信号传导 病害防治 

分 类 号：S432.44[农业科学—植物病理学]